User Manual

Appendix
D-44
SCSI
• IO exceptions handling
Event ID
0x3015
Type
HOST
Severity
WARNING
Parameters
Host Port ID,
Host SCSI ID,
LUN ID
Message
Task abort on host port x from host y to LUN z
Description
The controller received task abort on host port x from host y to
LUN z. This could be to recover from a transient error due to
unstable channel, command time-out, or unexpected host
behaviors. The controller will drop the command specified by the
host, and the host will retry the command; however, this could
result in LUN performance drop.
Advice
If this event occurs often, check the host connectivity, check
LUN’s IO statistics to see if the maximum response time is reason-
able for the hosts connected, or contact local sales or support
office.
Event ID
0x3016
Type
HOST
Severity
WARNING
Parameters
Host Port ID
Message
Host port x detected parity error during Command phase
Description
Parity error was detected during command phase.
Advice
None
Event ID
0x3017
Type
HOST
Severity
WARNING
Parameters
Host Port ID
Message
Host port x detected parity error during Message Out phase
Description
Parity error was detected during message out phase.
Advice
None
Event ID
0x3018
Type
HOST
Severity
WARNING
Parameters
Host Port ID
Message
Host port x detected CRC error while receiving CMD_IU
Description
CRC error was detected while receiving CMD_IU.
Advice
None